93LC66B-I/ST Microchip Technology, 93LC66B-I/ST Datasheet - Page 20

• Manufacturer Part Number: 93LC66B-I/ST
• Description: IC EEPROM 4KBIT 2MHZ 8TSSOP
• Manufacturer: Microchip Technology

Specifications of 93LC66B-I/ST

• Memory Size: 4K (256 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Memory Configuration: 256 X 16
• Ic Interface Type: Microwire
• Clock Frequency: 3MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: TSSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
8-Lead Plastic Dual Flat No Lead Package (MC) 2x3x0.9 mm Body (DFN) – Saw Singulated
DS21795C-page 20
Number of Pins
Pitch
Overall Height
Standoff
Contact Thickness
Overall Length
Exposed Pad Length
Overall Width
Exposed Pad Width
Contact Width
Contact Length
Drawing No. C04-123
ID INDEX
(NOTE 2)
A3
*Controlling Parameter
Notes:
1.
2.
3.
4. JEDEC equivalent: MO-229
AREA
PIN 1
Package may have one or more exposed tie bars at ends.
Pin 1 visual index feature may vary, but must be located within the hatched area.
Exposed pad dimensions vary with paddle size.
TOP VIEW
Dimension Limits
D
Units
E
D2
E2
A3
A1
D
n
p
A
E
b
L
A1
A
MIN
.055
.047
.008
.012
.031
.000
EXPOSED
METAL
.008 REF.
INCHES
.020 BSC
.079 BSC
.118 BSC
NOM
PAD
8
.010
.016
.035
.001
--
--
EXPOSED
(NOTE 1)
TIE BAR
MAX
.064
.039
.002
.012
.020
.071
b
BOTTOM VIEW
D2
MIN
2
0.80
0.00
1.39
1.20
0.20
0.30
p
1
© 2005 Microchip Technology Inc.
n
MILLIMETERS*
0.20 REF.
0.50 BSC
2.00 BSC
3.00 BSC
NOM
Revised 05/24/04
8
E2
0.90
0.02
0.25
0.40
L
--
--
MAX
1.00
0.05
1.62
1.80
0.30
0.50